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FN6085 Datasheet, PDF (6/19 Pages) Intersil Corporation – ±15kV ESD, 5V, Full Fail-Safe, 1/8 Unit Load, RS-485/RS-422 Transceivers
ISL83080E, ISL83082E, ISL83083E, ISL83084E, ISL83085E, ISL83086E, ISL83088E
Electrical Specifications Test Conditions: VCC = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at VCC = 5V, TA = +25°C
(Note 5). (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 4) TYP (Note 4) UNITS
Receiver Differential Threshold
Voltage
VTH
-7V ≤ VCM ≤ 12V
Full -200
-90
-50
mV
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State (high impedance)
Receiver Output Current
ΔVTH
VOH
VOL
IOZR
VCM = 0V
IO = -4mA, VID = -50mV
IO = -4mA, VID = -200mV
0.4V ≤ VO ≤ 2.4V (Note 13)
25
-
20
-
mV
Full VCC - 1 4.6
-
V
Full
-
0.2
0.4
V
Full
-1
0.03
1
µA
Receiver Input Resistance
Receiver Short-Circuit Current
SUPPLY CURRENT
RIN
IOSR
-7V ≤ VCM ≤ 12V
0V ≤ VO ≤ VCC
Full
96
Full
±7
160
-
kΩ
-
±85
mA
No-Load Supply Current (Note 6)
ICC
Half Duplex Versions, DE = VCC, RE = X,
Full
-
DI = 0V or VCC
560
700
µA
All Versions, DE = 0V, RE = 0V, or Full Duplex Full
-
Versions, DE = VCC, RE = X. DI = 0V or VCC
530
650
µA
Shutdown Supply Current
ISHDN DE = 0V, RE = VCC, DI = 0V or VCC (Note 13) Full
-
0.07
2
µA
ESD PERFORMANCE
RS-485 Pins (A, Y, B, Z)
Human Body Model (HBM), Pin to GND
25
-
±15
-
kV
All Other Pins
HBM, per MIL-STD-883 Method 3015
25
-
±7
-
kV
Machine Model
25
-
> ±250
-
V
DRIVER SWITCHING CHARACTERISTICS (115kbps Versions; ISL83080E, ISL83082E)
Driver Differential Output Delay
tPLH, tPHL RDIFF = 54Ω, CL = 100pF (Figure 2)
Full
500
780
1300
ns
Driver Differential Output Skew
tSKEW RDIFF = 54Ω, CL = 100pF (Figure 2)
Full
-
40
100
ns
Driver Differential Rise or Fall Time tR, tF RDIFF = 54Ω, CL = 100pF (Figure 2)
Full
667
1000 1500
ns
Maximum Data Rate
fMAX CD = 820pF (Figure 4) (Note 15)
Full
115
666
-
kbps
Driver Enable to Output High
tZH
RL = 500Ω, CL = 100pF, SW = GND (Figure 3), Full
-
(Note 8)
278
1500
ns
Driver Enable to Output Low
tZL
RL = 500Ω, CL = 100pF, SW = VCC (Figure 3) Full
-
(Note 8)
35
1500
ns
Driver Disable from Output Low
tLZ
RL = 500Ω, CL = 15pF, SW = VCC (Figure 3) Full
-
Driver Disable from Output High
tHZ
RL = 500Ω, CL = 15pF, SW = GND (Figure 3) Full
-
Time to Shutdown
tSHDN (Note 10)
Full
60
Driver Enable from Shutdown to tZH(SHDN) RL = 500Ω, CL = 100pF, SW = GND (Figure 3) Full
-
Output High
(Notes 10, 11)
67
100
ns
38
100
ns
160
600
ns
400
2000
ns
Driver Enable from Shutdown to tZL(SHDN) RL = 500Ω, CL = 100pF, SW = VCC (Figure 3) Full
-
Output Low
(Notes 10, 11)
155
2000
ns
DRIVER SWITCHING CHARACTERISTICS (500kbps Versions; ISL83083E, ISL83084E, ISL83085E)
Driver Differential Output Delay
tPLH, tPHL RDIFF = 54Ω, CL = 100pF (Figure 2)
Driver Differential Output Skew
tSKEW RDIFF = 54Ω, CL = 100pF (Figure 2)
Driver Differential Rise or Fall Time tR, tF RDIFF = 54Ω, CL = 100pF (Figure 2)
Full
250
360
1000
ns
Full
-
20
100
ns
Full
200
475
750
ns
6
FN6085.9
April 22, 2008